USB: Revert "USB: gadget: section mismatch warning fixed"

This reverts a commit which proposed an invalid solution
for a section mismatch.  Next 3 commits will fix it correctly.

Conflicts:

	drivers/usb/gadget/mass_storage.c

Signed-off-by: Michal Nazarewicz <m.nazarewicz@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/gadget/audio.c b/drivers/usb/gadget/audio.c
index b744ccd..a62af7b 100644
--- a/drivers/usb/gadget/audio.c
+++ b/drivers/usb/gadget/audio.c
@@ -89,7 +89,7 @@
 
 /*-------------------------------------------------------------------------*/
 
-static int __ref audio_do_config(struct usb_configuration *c)
+static int __init audio_do_config(struct usb_configuration *c)
 {
 	/* FIXME alloc iConfiguration string, set it in c->strings */
 
@@ -113,7 +113,7 @@
 
 /*-------------------------------------------------------------------------*/
 
-static int __ref audio_bind(struct usb_composite_dev *cdev)
+static int __init audio_bind(struct usb_composite_dev *cdev)
 {
 	int			gcnum;
 	int			status;